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Patent Assignment Assignor Details
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Assignor Name : BAKER HUGHES OILFIELD OPERATIONS, INC.
Total Assignments: 19
Assignment: 1
Reel/Frame:006680/0567   Pages: 3
Recorded: 09/07/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BAKER HUGHES OILFIELD OPERATIONS, INC.
Exec Dt:
08/12/1993
Assignee
1
ENERPRO INTERNATIONAL, INC.
17015 ALDINE WESTFIELD
HOUSTON, TEXAS 77073-5198
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4345651
NONE
06133363
 
4442894
NONE
06385615
 
4450912
NONE
06385616
 
4531582
NONE
06547408
 
4641776
NONE
06765798
 
4088186
NONE
UNAVAILABLE
Correspondence name and address
ENERPRO INTERNATIONAL, INC.
17015 ALDINE WESTFIELD
HOSUTON, TEXAS 77073-5198
Assignment: 2
Reel/Frame:006827/0498   Pages: 6
Recorded: 01/14/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BAKER HUGHES OILFIELD OPERATIONS, INC.
Exec Dt:
10/18/1993
Assignee
1
WATER DEVELOPMENT TECHNOLOGIES, INC.
1202 KENTUCKY AVENUE
WOODLAND, CALIFORNIA 95776
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4166034
NONE
05904038
 
4393830
NONE
05929165
 
4252189
NONE
06012669
 
4223749
NONE
06020807
 
4256190
NONE
06027934
 
4257648
NONE
06028041
 
4271915
NONE
06063840
 
4261425
NONE
06064046
 
4266619
NONE
06076194
 
4280558
NONE
06096755
 
4358248
NONE
06102857
 
4337158
NONE
06128736
 
4366988
NONE
06137855
 
4342364
NONE
06139403
 
4559911
NONE
06150456
 
4323119
NONE
06209527
 
4629135
NONE
06228225
 
4403665
NONE
06262650
 
4471838
NONE
06348880
 
4527637
NONE
06505954
 
4544031
NONE
06544102
 
4566800
NONE
06570394
 
4487554
NONE
06582158
 
4615400
NONE
06725648
 
4693326
NONE
06736079
 
4695231
NONE
06787492
 
4693325
NONE
06848945
 
4652309
NONE
06874535
 
4702315
NONE
06900587
 
4830758
NONE
06938002
 
4791899
NONE
07006481
 
4848486
NONE
07064983
 
4778279
NONE
07087425
 
4780138
NONE
07128454
 
4817712
NONE
07173248
 
4883532
NONE
07222895
 
4885098
NONE
07263040
 
4096762
NONE
UNAVAILABLE
 
4073353
NONE
UNAVAILABLE
 
4218849
NONE
UNAVAILABLE
 
4091988
NONE
UNAVAILABLE
 
4023628
NONE
UNAVAILABLE
 
4026481
NONE
UNAVAILABLE
 
4156470
NONE
UNAVAILABLE
Correspondence name and address
TOWNSEND AND TOWNSEND KHOURIE AND CREW
JENS E. HOEKENDIJK
20TH FLOOR, STEUART STREET TOWER
ONE MARKET PLAZA
SAN FRANCISCO, CA 94105-1492
Assignment: 3
Reel/Frame:006790/0502   Pages: 3
Recorded: 12/06/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BAKER HUGHES OILFIELD OPERATIONS, INC.
Exec Dt:
11/19/1993
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4739842
NONE
06910286
Correspondence name and address
CARL A. ROWOLD
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, STE. 1200
HOUSTON, TEXAS 77027
Assignment: 4
Reel/Frame:006830/0137   Pages: 3
Recorded: 01/14/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BAKER HUGHES OILFIELD OPERATIONS, INC.
Exec Dt:
11/22/1993
Assignee
1
WATER DEVELOPMENT TECHNOLOGIES, INC.
1202 KENTUCKY AVENUE
WOODLAND, CALIFORNIA 95776
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4265129
NONE
06027935
Correspondence name and address
JENS E. HOEKENDIJK
TOWNSEND & TOWNSEND, KHOURIE & CREW
STEUART STREET TOWER, 20TH FLOOR
ONE MARKET PLAZA
SAN FRANCISCO, CA 94105-1492
Assignment: 5
Reel/Frame:006874/0885   Pages: 3
Recorded: 03/03/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BAKER HUGHES OILFIELD OPERATIONS, INC.
Exec Dt:
03/01/1994
Assignee
1
BAKER HOUGES, INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4941532
NONE
07331290
 
4967844
NONE
07344671
 
5332038
NONE
07925173
Correspondence name and address
BAKER HUGHES INCORPORATED
ROSA TURNINI
3900 ESSEX LANE
SUITE 1200
HOUSTON, TEXAS 77027
Assignment: 6
Reel/Frame:006962/0722   Pages: 24
Recorded: 04/26/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BAKER HUGHES OILFIELD OPERATIONS, INC.
Exec Dt:
04/18/1994
Assignee
1
SANDIA CORPORATION
ALBUQUERQUE, NEW MEXICO 87185
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5222049
NONE
07605084
Correspondence name and address
BAKER HUGHES INCORPORATED
THERESA M. BUSTAMANTE
3900 ESSEX LANE
8TH FLOOR
HOUSTON, TX 77027
Assignment: 7
Reel/Frame:006965/0587   Pages: 3
Recorded: 04/29/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BAKER HUGHES OILFIELD OPERATIONS, INC.
Exec Dt:
04/22/1994
Assignee
1
BAKER HUGHES INCORPORATED
MARYLU DAWSON
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4352400
NONE
06211884
Correspondence name and address
BAKER HUGHES INCORPORATED
MARYLU DAWSON
3900 ESSEX LANE
HOUSTON, TX 77027
Assignment: 8
Reel/Frame:006993/0691   Pages: 3
Recorded: 05/23/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BAKER HUGHES OILFIELD OPERATIONS, INC.
Exec Dt:
05/17/1994
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4244432
NONE
05913571
Correspondence name and address
MARYLU DAWSON
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
SUITE 1200
HOUSTON, TX 77027
Assignment: 9
Reel/Frame:007133/0806   Pages: 19
Recorded: 09/19/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BAKER HUGHES OILFIELD OPERATIONS, INC.
Exec Dt:
09/14/1994
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4183713
NONE
05867711
 
4161448
NONE
05879811
 
4264269
NONE
05945540
 
4280790
NONE
06015120
 
4299352
NONE
06023204
 
4251184
NONE
06023205
 
4281962
NONE
06023206
 
4289610
NONE
06023207
 
4198218
NONE
06023208
 
4322199
NONE
06023209
 
4243528
NONE
06051545
 
4268281
NONE
06061211
 
4279571
NONE
06080377
 
4283005
NONE
06080379
 
4267964
NONE
06080420
 
4252499
NONE
06080617
 
4332521
NONE
06120188
 
4940391
NONE
07268102
 
5332373
NONE
08099957
Correspondence name and address
THERESA BUSTAMANTE
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, 8TH FLOOR
HOUSTON, TX 77027
Assignment: 10
Reel/Frame:014920/0356   Pages: 3
Recorded: 01/22/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BAKER HUGHES OILFIELD OPERATIONS, INC.
Exec Dt:
01/22/2004
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
SUITE 1200
HOUSTON, TEXAS 77027
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
4507957
NONE
06495313
 
5303775
NONE
07976488
Correspondence name and address
BAKER HUGHES INCORPORATED1
TIMOTHY M. DONOUGHUE
P.O. BOX 1407
HOUSTON, TX 77251-1407
Assignment: 11
Reel/Frame:019036/0205   Pages: 4
Recorded: 03/20/2007
Attorney Dkt #:154-45207-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BAKER HUGHES OILFIELD OPERATIONS, INC.
Exec Dt:
03/01/2007
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
7320329
US20060054202
10942668
 
7261109
US20060054189
11180874
Correspondence name and address
CHANDRAN D. KUMAR
MADAN MOSSMAN & SRIRAM PC
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057
Assignment: 12
Reel/Frame:040804/0552   Pages: 13
Recorded: 12/29/2016
Attorney Dkt #:25567-4-RFS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAKER HUGHES INCORPORATED
Exec Dt:
12/23/2016
2
BAKER HUGHES OILFIELD OPERATIONS, INC.
Exec Dt:
12/23/2016
Assignee
1
BJ SERVICES, LLC
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
6007227
NONE
08815808
 
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NONE
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NONE
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NONE
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Correspondence name and address
ROB SONESON
300 N LASALLE
KIRKLAND & ELLIS LLP
CHICAGO, IL 60654
Assignment: 13
Reel/Frame:041391/0934   Pages: 14
Recorded: 01/18/2017
Attorney Dkt #:25567-4-RFS
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ADDRESS OF ASSIGNEE BJ SERVICES, LLC PREVIOUSLY RECORDED ON REEL 040804 FRAME 0552. ASSIGNOR(S) HEREBY CONFIRMS THE PATENT ASSIGNMENT AGREEMENT..
Assignors
1
BAKER HUGHES INCORPORATED
Exec Dt:
12/23/2016
2
BAKER HUGHES OILFIELD OPERATIONS, INC.
Exec Dt:
12/23/2016
Assignee
1
BJ SERVICES, LLC
11211 FM 2920
TOMBALL, TEXAS 77377
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
6007227
NONE
08815808
 
6509300
NONE
09469428
 
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NONE
09534655
 
6626243
NONE
09644490
 
6802373
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6789619
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6844296
US20030083403
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NONE
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9297252
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14567332
 
NONE
US20160208794
14599622
 
10036233
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14601711
 
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9951262
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NONE
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15149957
Correspondence name and address
ROB SONESON
300 N LASALLE
KIRKLAND & ELLIS LLP
CHICAGO, IL 60654
Assignment: 14
Reel/Frame:043011/0391   Pages: 4
Recorded: 06/27/2017
Attorney Dkt #:BHOO INC TO BHOO LLC
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BAKER HUGHES OILFIELD OPERATIONS, INC.
Exec Dt:
06/01/2017
Assignee
1
BAKER HUGHES OILFIELD OPERATIONS LLC
3901 FANUCCHI WAY E
SHAFTER, CALIFORNIA 93263
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
6006838
NONE
09169910
 
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US20020162661
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8573295
US20120118583
12947048
 
9038656
US20120097265
13340939
Correspondence name and address
DEIDRA MCRAE
14990 YORKTOWN PLAZA DRIVE
HOUSTON, TX 77040
Assignment: 15
Reel/Frame:043027/0363   Pages: 5
Recorded: 06/28/2017
Attorney Dkt #:1684-5323(RMR4-28290-US)
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNOR'S NAME PREVIOUSLY RECORDED AT REEL: 042822 FRAME: 0321. ASSIGNOR(S) HEREBY CONFIRMS THE ARTICLES OF ORGANIZATION - CONVERSION.
Assignor
1
BAKER HUGHES OILFIELD OPERATIONS, INC.
Exec Dt:
06/01/2017
Assignee
1
BAKER HUGHES OILFIELD OPERATIONS LLC
17021 ALDINE WESTFIELD ROAD
HOUSTON, TEXAS 77073
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
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7036611
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15473239
Correspondence name and address
TRASK BRITT, P.C.
P.O. BOX 2550
SALT LAKE CITY, UT 77073
Assignment: 16
Reel/Frame:043027/0454   Pages: 5
Recorded: 06/28/2017
Attorney Dkt #:1684-6425(RMR4-28290-US)
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNOR'S NAME AND ASSIGNEE'S NAME AND ADDRESS PREVIOUSLY RECORDED ON REEL 042822 FRAME 0422. ASSIGNOR(S) HEREBY CONFIRMS THE ARTICLES OF ORGANIZATION - CONVERSION.
Assignor
1
BAKER HUGHES OILFIELD OPERATIONS, INC.
Exec Dt:
06/01/2017
Assignee
1
BAKER HUGHES OILFIELD OPERATIONS LLC
17021 ALDINE WESTFIELD ROAD
HOUSTON, TEXAS 77073
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
7549485
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10999811
 
7681666
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8047304
US20100288557
12723999
 
8196679
US20110308861
13224085
Correspondence name and address
TRASK BRITT, P.C.
P.O. BOX 2550
SALT LAKE CITY, UT 84110
Assignment: 17
Reel/Frame:043028/0158   Pages: 4
Recorded: 06/28/2017
Attorney Dkt #:1684-9705.2(RMR4-49868-US
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNOR'S NAME AND ASSIGNEE ADDRESS. PREVIOUSLY RECORDED AT REEL: 042821 FRAME: 0478. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT .
Assignor
1
BAKER HUGHES OILFIELD OPERATIONS, INC.
Exec Dt:
06/01/2017
Assignee
1
BAKER HUGHES OILFIELD OPERATIONS LLC
17021 ALDINE WESTFIELD ROAD
HOUSTON, TEXAS 77073
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
8881833
US20110127044
12895233
 
9719304
US20150060143
14537542
Correspondence name and address
TRASK BRITT, P.C.
P.O. BOX 2550
SALT LAKE CITY, UT 84110
Assignment: 18
Reel/Frame:043029/0586   Pages: 4
Recorded: 06/28/2017
Attorney Dkt #:1684-5323.5(RMR4-28290-US
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNOR'S NAME AND ASSIGNEE'S ADDRESS PREVIOUSLY RECORDED ON REEL 042822 FRAME 0321. ASSIGNOR(S) HEREBY CONFIRMS THE ARTICLES OF ORGANIZATION - CONVERSION.
Assignor
1
BAKER HUGHES OILFIELD OPERATIONS, INC.
Exec Dt:
06/01/2017
Assignee
1
BAKER HUGHES OILFIELD OPERATIONS LLC
17021 ALDINE WESTFIELD ROAD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8020635
US20100276199
12749884
Correspondence name and address
TRASK BRITT, P.C.
P.O. BOX 2550
SALT LAKE CITY, UT 84110
Assignment: 19
Reel/Frame:056236/0947   Pages: 2
Recorded: 05/13/2021
Attorney Dkt #:1684-P13916.1US
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BAKER HUGHES OILFIELD OPERATIONS, INC.
Exec Dt:
06/01/2017
Assignee
1
BAKER HUGHES OILFIELD OPERATIONS LLC
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11060357
US20190100968
16147041
Correspondence name and address
LOGAN J. FARNSWORTH
230 SOUTH 500 EAST, SUITE 300
SALT LAKE CITY, UT 84102

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